United States. Department of Transportation. National Highway Traffic Safety Administration. National Center for Statistics and Analysis (2025). Nonmotorist Crashes in the 2024 Crash Investigation Sampling System [Traffic Safety Facts] (Report No. DOT HS 813 770). United States. Department of Transportation. National Highway Traffic Safety Administration. https://doi.org/10.21949/zjze-je21
United States. Department of Transportation. National Highway Traffic Safety Administration. National Center for Statistics and Analysis. Nonmotorist Crashes in the 2024 Crash Investigation Sampling System [Traffic Safety Facts]. Report no. DOT HS 813 770. United States. Department of Transportation. National Highway Traffic Safety Administration, 2025. https://doi.org/10.21949/zjze-je21.
United States. Department of Transportation. National Highway Traffic Safety Administration. National Center for Statistics and Analysis Nonmotorist Crashes in the 2024 Crash Investigation Sampling System [Traffic Safety Facts]. United States. Department of Transportation. National Highway Traffic Safety Administration, 2025, Report no. DOT HS 813 770, ROSA P. https://doi.org/10.21949/zjze-je21.
In 2024 NHTSA began upgrading the Crash Investigation Sampling System (CISS) with provisions in the Infrastructure Investment and Jobs Act (IIJA), which said “to enhance the collection of crash data by upgrading the CISS to include – 1) additional data collection sites; 2) an expanded scope that includes all crash types; and 3) on-scene investigation protocols.” NHTSA increased the data collection sites from 32 to 40 in the 2024 CISS. NHTSA also expanded it to include nonmotorist crashes defined as police-reported crashes that involve a nonmotorist who sustained a police-reported injury severity of killed, incapacitating injury, or non-incapacitating injury.
United States. Department of Transportation. National Highway Traffic Safety Administration. National Center for Statistics and Analysis (2025). Nonmotorist Crashes in the 2024 Crash Investigation Sampling System [Traffic Safety Facts] (Report No. DOT HS 813 770). United States. Department of Transportation. National Highway Traffic Safety Administration. https://doi.org/10.21949/zjze-je21
United States. Department of Transportation. National Highway Traffic Safety Administration. National Center for Statistics and Analysis. Nonmotorist Crashes in the 2024 Crash Investigation Sampling System [Traffic Safety Facts]. Report no. DOT HS 813 770. United States. Department of Transportation. National Highway Traffic Safety Administration, 2025. https://doi.org/10.21949/zjze-je21.
United States. Department of Transportation. National Highway Traffic Safety Administration. National Center for Statistics and Analysis Nonmotorist Crashes in the 2024 Crash Investigation Sampling System [Traffic Safety Facts]. United States. Department of Transportation. National Highway Traffic Safety Administration, 2025, Report no. DOT HS 813 770, ROSA P. https://doi.org/10.21949/zjze-je21.
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